1 files changed, 119 insertions, 8 deletions
diff --git a/src/arch/x86/isa/insts/simd64/integer/arithmetic/addition.py b/src/arch/x86/isa/insts/simd64/integer/arithmetic/addition.py
index 235a4fc7b..b663d15b7 100644
--- a/src/arch/x86/isa/insts/simd64/integer/arithmetic/addition.py
+++ b/src/arch/x86/isa/insts/simd64/integer/arithmetic/addition.py
@@ -54,12 +54,123 @@
 # Authors: Gabe Black
 
 microcode = '''
-# PADDB
-# PADDW
-# PADDD
-# PADDQ
-# PADDSB
-# PADDSW
-# PADDUSB
-# PADDUSW
+def macroop PADDB_MMX_MMX {
+    maddi mmx, mmx, mmxm, size=1, ext=0
+};
+
+def macroop PADDB_MMX_M {
+    ldfp ufp1, seg, sib, disp, dataSize=8
+    maddi mmx, mmx, ufp1, size=1, ext=0
+};
+
+def macroop PADDB_MMX_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, disp, dataSize=8
+    maddi mmx, mmx, ufp1, size=1, ext=0
+};
+
+def macroop PADDW_MMX_MMX {
+    maddi mmx, mmx, mmxm, size=2, ext=0
+};
+
+def macroop PADDW_MMX_M {
+    ldfp ufp1, seg, sib, disp, dataSize=8
+    maddi mmx, mmx, ufp1, size=2, ext=0
+};
+
+def macroop PADDW_MMX_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, disp, dataSize=8
+    maddi mmx, mmx, ufp1, size=2, ext=0
+};
+
+def macroop PADDD_MMX_MMX {
+    maddi mmx, mmx, mmxm, size=4, ext=0
+};
+
+def macroop PADDD_MMX_M {
+    ldfp ufp1, seg, sib, disp, dataSize=8
+    maddi mmx, mmx, ufp1, size=4, ext=0
+};
+
+def macroop PADDD_MMX_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, disp, dataSize=8
+    maddi mmx, mmx, ufp1, size=4, ext=0
+};
+
+def macroop PADDQ_MMX_MMX {
+    maddi mmx, mmx, mmxm, size=8, ext=0
+};
+
+def macroop PADDQ_MMX_M {
+    ldfp ufp1, seg, sib, disp, dataSize=8
+    maddi mmx, mmx, ufp1, size=8, ext=0
+};
+
+def macroop PADDQ_MMX_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, disp, dataSize=8
+    maddi mmx, mmx, ufp1, size=8, ext=0
+};
+
+def macroop PADDSB_MMX_MMX {
+    maddi mmx, mmx, mmxm, size=1, ext=4
+};
+
+def macroop PADDSB_MMX_M {
+    ldfp ufp1, seg, sib, disp, dataSize=8
+    maddi mmx, mmx, ufp1, size=1, ext=4
+};
+
+def macroop PADDSB_MMX_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, disp, dataSize=8
+    maddi mmx, mmx, ufp1, size=1, ext=4
+};
+
+def macroop PADDSW_MMX_MMX {
+    maddi mmx, mmx, mmxm, size=2, ext=4
+};
+
+def macroop PADDSW_MMX_M {
+    ldfp ufp1, seg, sib, disp, dataSize=8
+    maddi mmx, mmx, ufp1, size=2, ext=4
+};
+
+def macroop PADDSW_MMX_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, disp, dataSize=8
+    maddi mmx, mmx, ufp1, size=2, ext=4
+};
+
+def macroop PADDUSB_MMX_MMX {
+    maddi mmx, mmx, mmxm, size=1, ext=2
+};
+
+def macroop PADDUSB_MMX_M {
+    ldfp ufp1, seg, sib, disp, dataSize=8
+    maddi mmx, mmx, ufp1, size=1, ext=2
+};
+
+def macroop PADDUSB_MMX_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, disp, dataSize=8
+    maddi mmx, mmx, ufp1, size=1, ext=2
+};
+
+def macroop PADDUSW_MMX_MMX {
+    maddi mmx, mmx, mmxm, size=2, ext=2
+};
+
+def macroop PADDUSW_MMX_M {
+    ldfp ufp1, seg, sib, disp, dataSize=8
+    maddi mmx, mmx, ufp1, size=2, ext=2
+};
+
+def macroop PADDUSW_MMX_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, disp, dataSize=8
+    maddi mmx, mmx, ufp1, size=2, ext=2
+};
 '''